Method for setting a desired operating state of a hybrid...

Details Method for setting a desired operating state of a hybrid... Method for setting a desired operating state of a hybrid...

2006-08-01

2006-08-01

Ho, Ha (Department: 3681)

Interrelated power delivery controls, including engine control

Plural engines

Electric engine

C477S107000

Reexamination Certificate

active

07083543

ABSTRACT:
A method of setting a setpoint operating state of a hybrid drive of a vehicle, where the hybrid drive includes as drive motors an internal combustion engine and at least one electric motor, and the output shafts of the drive motors are mechanically linkable to a drive train of the vehicle. Depending on the instantaneous power demand on the drive motors of the hybrid drive and the instantaneous power capacity of the drive motors of the hybrid drive, an optimal crankshaft speed of the combustion engine may be determined, and this crankshaft speed may be set by coordinated actuation of the drive motors of the hybrid drive, while maintaining the instantaneous power demands.

REFERENCES:
patent: 6301529 (2001-10-01), Itoyama et al.
patent: 6397601 (2002-06-01), Morimoto et al.
patent: 6453864 (2002-09-01), Downs et al.
patent: 6516253 (2003-02-01), Boggs et al.
patent: 4344053 (1994-07-01), None
patent: 6-80048 (1994-03-01), None

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